UT353BT Portable Digital Sound Level Meter with Bluetooth — 30-130dB Decibel Noise Tester

UT353BT portable sound level meter with Bluetooth for precise 30–130dB decibel monitoring. Ideal for measuring audio and environmental noise in factories, workshops, schools, residences, office areas, traffic roads, audio venues, office buildings, restaurants, classrooms, libraries and similar locations. Constructed with multiple composite processes for a non-slip, drop-proof, dust-proof and waterproof exterior. Provides accurate readings plus an over-range alert that notifies you when measurements exceed the instrument’s limits. Features a miniature condenser microphone sensor with a protected sound head designed to withstand accidental drops and continue normal operation. If you have any questions during purchase, contact us by email and we will reply within 1-8 hours.